RIS-aided cell-free massive MIMO systems for 6G: Fundamentals, system design, and applications
An introduction of intelligent interconnectivity for people and things has posed higher
demands and more challenges for sixth-generation (6G) networks, such as high spectral …
demands and more challenges for sixth-generation (6G) networks, such as high spectral …
A Survey on Integrated Sensing and Communication with Intelligent Metasurfaces: Trends, Challenges, and Opportunities
The emergence of various technologies demanding both high data rates and precise
sensing performance, such as autonomous vehicles and internet of things devices, has …
sensing performance, such as autonomous vehicles and internet of things devices, has …
Beamforming optimization for active ris-aided multiuser communications with hardware impairments
Z Peng, Z Zhang, C Pan, M Di Renzo… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
In this paper, we consider an active reconfigurable intelligent surface (RIS) to assist the
multiuser downlink transmission in the presence of practical hardware impairments (HWIs) …
multiuser downlink transmission in the presence of practical hardware impairments (HWIs) …
Robust transceiver design for covert integrated sensing and communications with imperfect CSI
We propose a robust transceiver design for a covert integrated sensing and communications
(ISAC) system with imperfect channel state information (CSI). Considering both bounded …
(ISAC) system with imperfect channel state information (CSI). Considering both bounded …
Human-Centric Irregular RIS-Assisted Multi-UAV Networks With Resource Allocation and Reflecting Design for Metaverse
X Zhang, H Zhang, K Sun, K Long… - IEEE Journal on Selected …, 2024 - ieeexplore.ieee.org
Human-centric Metaverse services requires novel communication and networking
technologies to achieve seamless connectivity for Metaverse users. Reconfigurable …
technologies to achieve seamless connectivity for Metaverse users. Reconfigurable …
Exploit High-Dimensional RIS Information to Localization: What Is the Impact of Faulty Element?
This paper proposes a novel localization algorithm using the reconfigurable intelligent
surface (RIS) received signal, ie, RIS information. Compared with BS received signal, ie, BS …
surface (RIS) received signal, ie, RIS information. Compared with BS received signal, ie, BS …
Robust security energy efficiency optimization for RIS-aided cell-free networks with multiple eavesdroppers
In this paper, we investigate the energy efficiency (EE) problem under reconfigurable
intelligent surface (RIS)-aided secure cell-free networks, where multiple legitimate users and …
intelligent surface (RIS)-aided secure cell-free networks, where multiple legitimate users and …
A Survey on Resource Allocation and Energy Efficient Maximization for IRS-Aided MIMO Wireless Communication
N Baskar, P Selvaprabhu, VB Kumaravelu… - IEEE …, 2024 - ieeexplore.ieee.org
This survey paper provides a comprehensive overview of integrating Multiple-Input Multiple-
Output (MIMO) with Intelligent Reflecting Surfaces (IRS) in wireless communication systems …
Output (MIMO) with Intelligent Reflecting Surfaces (IRS) in wireless communication systems …
Robust Transmission Design in Multi-Objective RIS-Aided SWIPT IoT Communications
This work investigates the performance of simultaneous wireless information and power
transfer (SWIPT) in a reconfigurable intelligent surface (RIS)-aided Internet of Things (IoT) …
transfer (SWIPT) in a reconfigurable intelligent surface (RIS)-aided Internet of Things (IoT) …
How Often Channel Estimation is Required for Adaptive IRS Beamforming: A Bilevel Deep Reinforcement Learning Approach
In an intelligent reflecting surface (IRS)-assisted wireless communication system, obtaining
the real-time channel state information (CSI) through channel estimation (CE) is crucial for …
the real-time channel state information (CSI) through channel estimation (CE) is crucial for …